Cobalt carbonyl (lub npe hu ua dicobalt octocarbonyl) yog ntau yam reagent thiab catalyst hauv organometallic chemistry thiab organic synthesis. Nws muaj cov ntawv thov catalytic nyob rau hauv ntau yam tshuaj tiv thaiv xws li hydroformylation ntawm unsaturated compound, homogeneous hydrogenation ntawm aromatic hydrocarbons, hydrosilation ntawm alkenes, kev cuam tshuam ntawm disulfides xws li carbonylation rau thio-esters thiab desulfurization rau sulfides, hydroformylation nrog rau kev hloov ntawm alkenes rau hauv alkenes. . Nws kuj tseem tuaj yeem txhawb nqa ob qho kev cuam tshuam Pauson-Khand thiab Nicholas cov tshuaj tiv thaiv.
Nws yog siv los ua ib qho catalyst hauv ntau cov kev hloov pauv ntawm cov organic, uas suav nrog hydrogenation, isomerization, hydroformylation, polymerization, thiab carbonylation.
Kev siv cov dicobalt octacarbonyl ua ib qho catalyst nyob rau hauv ntau yam ntawm cov organic syntheses tau coj mus rau txoj kev tshawb no ntawm ib tug dav thiab tseem ceeb organometallic chemistry ntawm cobalt.
Cobalt carbonyl [Co2 (CO) 8] feem ntau yog siv los ua cov catalyst hauv hydroformylation (oxo cov tshuaj tiv thaiv) ntawm alkenes.
Ua ke nrog pyridine, nws tuaj yeem siv los ua ib qho catalyst hauv carboxylation ntawm alkenes rau hauv cov kua qaub thiab esters.
Nws tau ua haujlwm ua tus thawj coj tseem ceeb hauv kev npaj cobalt platinum (CoPt3), cobalt sulfide (Co3S4) thiab cobalt selenide (CoSe2) nanocrystals.
Nws kuj yog siv los ua ib qho catalyst rau hydrogenation, isomerization, hydrosilation thiab polymerization cov tshuaj tiv thaiv.
Lub compound kuj yog ib qhov chaw tsim cov hlau ntshiab cobalt thiab nws cov ntsev purified.
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Tseem ceeb tshaj: peb tuaj yeem muab tsis tau tsuas yog cov khoom lag luam, tab sis kev pabcuam kev daws teeb meem!
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Muaj, peb tuaj yeem muab cov qauv dawb me me rau kev soj ntsuam zoo!
1kg ib lub hnab fpr kuaj, 25kg lossis 50kg ib nruas, lossis raws li koj xav tau.
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